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| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2008-10-16 02:23:39 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-17 02:46:57 -0400 |
| commit | 0997f1c5fec0b540784611036d458a84a1f7029a (patch) | |
| tree | daf1558eabd821ab6a92ef0660d6ec5bb8bb099d /block/blk-core.c | |
| parent | 756f8243188e013bd067811cdc0cc60760abfdf9 (diff) | |
blktrace: pass zfcp driver data
This patch writes the channel and fabric latencies in nanoseconds per
request via blktrace for later analysis. The utilization of the inbound
and outbound adapter queue is also reported.
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-core.c')
0 files changed, 0 insertions, 0 deletions